I recently bought a gtx 750ti 2gb ddr5 for my HP Pavilion HPE h8-1010 Desktop. I installed the card into my computer and hooked it up but nothing is happening. I only hear a beep from the motherboard and I am unsure what it means. My motherboard is a Pegatron IPISB-CU (Carmel2) and the latest bio update is AMI 7.16 10/5/2011. Please help!